Android springanimation elastic animation analysis

Maybe you want to achieve this rebound animation effect on Android. Android support library 25.3.0 introduces dynamic animation enhanced animation, which provides several classes to enable animation rendering to achieve real physical effects.

You will think that you can achieve this effect by adding bounce interpolator or overshoot interpolator to your animation, but you can't. Of course, you can also write your own interpolator if you don't mind the trouble.

Implementation method of springanimation elastic animation

Gradle is introduced, and api16 is supported at least

Define springforce, define elasticity

Define springanimation and associate springforce objects

The code is as follows

PositionActivity.java

activity_ position.xml

Touch to change the position of the picture and release your hand to start the animation.

Translated from https://www.thedroidsonroids.com/blog/android/springanimation-examples/ , the original author implemented it in kotlin language.

The above is the whole content of this article. I hope it will be helpful to your study, and I hope you can support programming tips.